NVIDIA GeForce GT 640 OEM Rebrand vs AMD Radeon Pro WX 7100

VS

NVIDIA GeForce GT 640 OEM Rebrand

AMD Radeon Pro WX 7100

We compared two Desktop platform GPUs: 1536MB VRAM GeForce GT 640 OEM Rebrand and 8GB VRAM Radeon Pro WX 7100 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GT 640 OEM Rebrand 's Advantages

Lower TDP (75W vs 130W)

AMD Radeon Pro WX 7100 's Advantages

Released 4 years and 7 months late

Boost Clock1243MHz

More VRAM (8GB vs 1536GB)

Larger VRAM bandwidth (224.0GB/s vs 38.40GB/s)

2160 additional rendering cores

Score

Benchmark

FP32 (float)

GeForce GT 640 OEM Rebrand

0.415 TFLOPS

Radeon Pro WX 7100 +1280%

5.728 TFLOPS

GeForce GT 640 OEM Rebrand

VS

Radeon Pro WX 7100

Graphics Card

Apr 2012

Release Date

Nov 2016

GeForce 600

Generation

Radeon Pro

Desktop

Type

Desktop

PCIe 2.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

-

Base Clock

1188 MHz

-

Boost Clock

1243 MHz

800 MHz

Memory Clock

1750 MHz

Memory

1536MB

Memory Size

8GB

DDR3

Memory Type

GDDR5

192bit

Memory Bus

256bit

38.40GB/s

Bandwidth

224.0GB/s

Render Config

-

Compute Units

36

3

SM Count

-

144

Shading Units

2304

24

TMUs

144

24

ROPs

32

-

64 KB (per SM)

L1 Cache

16 KB (per CU)

384 KB

L2 Cache

2 MB

-

Theoretical Performance

4.320 GPixel/s

Pixel Rate

39.78 GPixel/s

17.28 GTexel/s

Texture Rate

179.0 GTexel/s

-

FP16 (half)

5.728 TFLOPS

414.7 GFLOPS

FP32 (float)

5.728 TFLOPS

34.56 GFLOPS

FP64 (double)

358.0 GFLOPS

Board Design

75W

TDP

130W

250 W

Suggested PSU

300 W

2x DVI 1x mini-HDMI 1.3a

Outputs

4x DisplayPort 1.4a

None

Power Connectors

1x 6-pin

Graphics Processor

GF116

GPU Name

Ellesmere

GF116-150-A1

GPU Variant

Polaris 10 XT GL

Fermi 2.0

Architecture

GCN 4.0

TSMC

Foundry

GlobalFoundries

40 nm

Process Size

14 nm

1.17 billion

Transistors

5.7 billion

238 mm²

Die Size

232 mm²

Graphics Features

12 (11_0)

DirectX

12 (12_0)

4.6

OpenGL

4.6

1.1

OpenCL

2.1

N/A

Vulkan

1.2

2.1

CUDA

-

5.1

Shader Model

6.4

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